CN108982179A - A kind of method and apparatus of fast transfer miillpore filter - Google Patents
A kind of method and apparatus of fast transfer miillpore filter Download PDFInfo
- Publication number
- CN108982179A CN108982179A CN201810823192.4A CN201810823192A CN108982179A CN 108982179 A CN108982179 A CN 108982179A CN 201810823192 A CN201810823192 A CN 201810823192A CN 108982179 A CN108982179 A CN 108982179A
- Authority
- CN
- China
- Prior art keywords
- miillpore filter
- cup
- coverslip
- mandril
- miillpore
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000011521 glass Substances 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 239000010453 quartz Substances 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000005357 flat glass Substances 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 239000012528 membrane Substances 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000758 substrate Substances 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000010339 medical test Methods 0.000 description 2
- 238000000386 microscopy Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
Abstract
The invention discloses a kind of methods of fast transfer miillpore filter, it is related to medical domain, for shifting the miillpore filter in miillpore filter bottom of a cup portion, including wave carrier piece, coverslip, and mandril, first by light matchmaker's drop on glass slide, by miillpore filter cup lid on light matchmaker's liquid, then enter coverslip from miillpore filter cup upper opening lid, is in close contact miillpore filter and glass slide, then mandril is goed deep into miillpore filter cup, coverslip is compressed, then lifts miillpore filter cup, so that miillpore filter and miillpore filter cup fracture separation；The wave carrier piece, coverslip are all made of sheet glass or quartz plate.This method can facilitate transfer convenient for doing the sample slice of substrate with miillpore filter, meanwhile, it synchronizes and covers coverslip, improve transfer efficiency, reduce processing cost, improve observing effect.Present invention simultaneously discloses a kind of equipment of quick fixed miillpore filter.
Description
Technical field
The present invention relates to one kind to be tested using membrane separation technique in the fields such as medicine, biology, environmentology, be detected
The device and method for carrying out film-making, dyeing in the process, specially a kind of method and apparatus of fast transfer miillpore filter.
Background technique
The important link that smear staining film-making is medical test and biological study is carried out to cell or bacterium, and is used micro-
Hole filter membrane make a collection of specimens in tangible substance and directly by filter membrane progress transparent processing set carried out under microscope observation be one
Novel morphologic detection technology can be widely applied to the small corporeal thing quality detection of medical test and other field.
When carrying out smear, dyeing, film-making to cell or bacterium, frequently with miillpore filter, cooperate transparent liquid, can directly by
Miillpore filter send microscopy；But since miillpore filter softness and rapid wear lead to having one side to be limited to, the method base used
This is all to be affixed directly to Double-layered cup bottom, if Chinese Patent Application No. is CN201120579382.X, discloses a kind of filtering folder
Layer cup and filter membrane withdrawing device, include cup body, are equipped with drainage hole in the lower end of cup body, mesh is equipped in the inner cavity of cup body
Supporting plate is equipped with cup lid in the open end of cup body, and the bottom surfaces of cup lid are fixedly connected with filter membrane by adhesive layer ... ....It can be with
It prevents liquid from not passing through filtering with microporous membrane, but passes through from the edge of miillpore filter, for filtering liquid using it,
It will affect filter effect；For needing to carry out for analytical control the tangible substance retained by filter membrane such as bacterium or cell,
A part analysis object such as bacterium or cell can pass through from the edge of filter membrane with liquid, and it is for example thin thus to reduce analysis object
The quantity of bacterium or cell, impact analysis test effect.It would be desirable therefore, miillpore filter and the direct adhesion of bottom of a cup.
But so in microscopy, when for the miillpore filter for being loaded with object being transferred on loading sample slice, compared with
For inconvenience, and object includes germ sometimes, it is also possible to which adherency to hand, forms security risk.For at present, generally adopt
Technology is, as shown in Figure 1, by a boss 201 is processed among sample slice 20, then by miillpore filter glass holder on boss
It does using 21 edge circumgyration incision of boss, separates miillpore filter with cup body；There are following defects in this, firstly, utilizing boss
Edge cutting, although convenient and efficient, the filter membrane of edge is irregular, then when lid coverslip, not easy to attach, easily formation vapour
Packet；Secondly, sample slice 2(, that is, glass slide) processing technology is complicated, cannot using quartz or glass sample slice, be otherwise processed by
5-10 times is significantly improved, and the plastic material of high light transmission can only be used, but the index of refraction of sample slice will be affected, refractive power system
Number will be lower than glass sample slice, be unfavorable for observing.
Summary of the invention
The purpose of the present invention is in view of the above problems, a kind of method of fast transfer miillpore filter is provided, convenient for micropore
The sample slice that filter membrane cooks substrate can facilitate transfer, meanwhile, it synchronizes and covers coverslip, improve transfer efficiency, reduce processing cost,
Improve observing effect.
A kind of equipment of quick fixed miillpore filter is provided simultaneously, is convenient for automatic continuous inspection during manufacture.
In order to achieve the above object, the technical solution adopted by the present invention is that: a kind of method of fast transfer miillpore filter, it is special
Sign is, for shifting the miillpore filter in miillpore filter bottom of a cup portion, including wave carrier piece, coverslip and mandril, first by light matchmaker's liquid
It drips on glass slide, by miillpore filter cup lid on light matchmaker's liquid, then enters coverslip from miillpore filter cup upper opening lid, make micropore
Filter membrane and glass slide are in close contact, and then go deep into mandril in miillpore filter cup, are compressed coverslip, are then mentioned miillpore filter cup
It rises, so that miillpore filter and miillpore filter cup fracture separation；The wave carrier piece, coverslip are all made of sheet glass or quartz plate.
Further, smooth matchmaker's liquid is oil base light matchmaker liquid or water base smooth matchmaker's liquid.
Further, the mandril lower part has with coverslip to the disk being adapted to.
A kind of equipment of quick fixed miillpore filter, which is characterized in that including the load glass being arranged at intervals in conveyor belt
Piece；It is correspondingly arranged on tear drop device above the glass slide, tear drop device side is arranged at intervals with compression cup-fetching device；Institute
It states tear drop device and compresses setting between cup-fetching device and place the feeding spacer region of miillpore filter cup and cover adding for coverslip
Cover region.
Further, the tear drop device includes quantitative charger, and the quantitative charger suspension is set to and conveying skin
On the bracket of the rack connection of band.
Further, the compression cup-fetching device includes hold-down mechanism and Cup fetching machine structure, and the hold-down mechanism includes setting
The compression cylinder that suspension is set on bracket is set, the shaft end of the compression cylinder connects mandril；The Cup fetching machine structure includes suspension
It is set on bracket and takes a glass cylinder, described that a glass cylinder lower end is taken to be connected with connecting plate, the connecting plate lower end is provided with cam point
Device is spent, is connected with swivel plate below the cam protractor, the swivel plate side is provided with pneumatic-finger, and the swivel plate is another
The material path being fixed on bracket is arranged in side.
Further, the connecting plate upper surface is provided with guiding axis.
Further, spring is provided between the shaft end and mandril of the compression cylinder.
Beneficial effects of the present invention:
1, transfer can be facilitated convenient for doing the sample slice of substrate with miillpore filter, meanwhile, it synchronizes and covers coverslip, improve transfer effect
Rate reduces processing cost, improves observing effect；
2, equipment provided by the invention, convenient for continuous rapid inspection；Operation sequence is simplified, the operating time is saved；
3, it is provided with spring between the shaft end of compression cylinder (61) and mandril (22), when compressing coverslip (2) and carrying glass slide,
Pressure is avoided excessively to damage；
3, the cost for greatly reducing transfer miillpore filter is declined compared to the micro slide using plastics using glass slide cost
50%；
4, using coverslip is covered after light matchmaker's liquid, synchronous efficiency is high, while being not easy to fall, and oil base light matchmaker's liquid for retaining for a long time
Sample, water base smooth matchmaker's liquid can be used for Occasional Survey.
Detailed description of the invention
Fig. 1 is slide configurations schematic diagram of the present invention.
Fig. 2 is that the present invention compresses cup-fetching device structural schematic diagram (A declines state to lifting tube).
Fig. 3 is the equipment schematic front view that the present invention quickly fixes miillpore filter.
Fig. 4 is that the present invention takes bottle structural schematic diagram (discharge state).
Fig. 5 is the equipment schematic diagram that the present invention overlooks quickly fixed miillpore filter.
Label character described in figure indicates are as follows: 1, conveyor belt；2, glass slide；3, tear drop device；4, feeding spacer region；5,
Cover area；6, cup-fetching device is compressed；7, operating platform；9, miillpore filter cup；21, light matchmaker liquid；22, mandril；23, coverslip；20,
Micro slide；201, boss；31, quantitative charger；60, bracket；61, compression cylinder；62, spring；63, a glass cylinder is taken；64, even
Fishplate bar；65, guiding axis；66, cam protractor；67, swivel plate；68, pneumatic-finger；69, material path；.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into
Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention
Effect.
As shown in Fig. 2, a kind of method of fast transfer miillpore filter, which is characterized in that for shifting 9 bottom of miillpore filter cup
The miillpore filter 91 in portion, including wave carrier piece 2, coverslip 23 and mandril 22 first drip light matchmaker liquid 21 on glass slide 2, will be micro-
Hole filter membrane cup 9 is placed on light matchmaker liquid 21, then enters coverslip 23 from 9 upper opening lid of miillpore filter cup, is made miillpore filter and is carried glass
Piece 2 is in close contact, and then gos deep into mandril 22 in miillpore filter cup 9, is compressed coverslip 23, is then lifted miillpore filter cup 9,
So that miillpore filter 91 and 9 fracture separation of miillpore filter cup；The wave carrier piece 2, coverslip 23 are all made of sheet glass or quartz plate,
Its refraction coefficient is 1.5.
Preferably, smooth matchmaker's liquid 21 is oil base light matchmaker liquid or water base smooth matchmaker's liquid.
Preferably, 22 lower part of mandril has with coverslip 23 to the disk being adapted to.
A kind of equipment of quick fixed miillpore filter, which is characterized in that including the load glass being arranged at intervals in conveyor belt 1
Piece 2；Tear drop device 3 is correspondingly arranged on above the glass slide 2,3 side of tear drop device is arranged at intervals with compression and takes cup
Set 6；Setting places the feeding spacer region 4 of miillpore filter cup 9 and covers between the tear drop device 3 and compression cup-fetching device 6
The capping area 5 of coverslip 2.
Preferably, the compression cup-fetching device 6 includes hold-down mechanism and Cup fetching machine structure, and the hold-down mechanism includes setting
The compression cylinder 61 being set on bracket 60 is hung, the shaft end of the compression cylinder 61 connects mandril 22；The Cup fetching machine structure packet
It includes suspension and is set on bracket 60 and take glass cylinder 63, it is described that 63 lower end of glass cylinder is taken to be connected with connecting plate 64, the connecting plate 64
Lower end is provided with cam protractor 66, and swivel plate 67 is connected with below the cam protractor 66, and 67 side of swivel plate is set
It is equipped with pneumatic-finger 68, the material path 69 being fixed on bracket 60 is arranged in 67 other side of swivel plate.
Preferably, 64 upper surface of connecting plate is provided with guiding axis 65.
Preferably, spring 62 is provided between the shaft end and mandril 22 of the compression cylinder 61.
Preferably, the tear drop device 3 includes quantitative charger 31, and the suspension of quantitative charger 31 is set to and conveys
On the bracket of the rack connection of belt 1；What is stored in quantitative charger 31 is the light matchmaker's liquid that can make miillpore filter transparence, in detail
It is carefully CN201110462479.7 referring to another Chinese invention patent application number of the applicant.
When specifically used, such as Fig. 3-5, one end of conveyor belt 1 is provided with operating platform 7, in operator by miillpore filter
After cup 9 carries out relevant operation, the miillpore filter cup 9 of miillpore filter 91 to be transferred is placed on 4 glass slide 2 of feeding spacer region.
Before feeding spacer region 4, a certain amount of smooth matchmaker's liquid has quantitatively been added dropwise on glass slide 2 in quantitative charger 31, and passes through conveying
The orientation conveying of 1 spacing of belt.After miillpore filter cup 9 is placed on glass slide 2, then manually covering coverslip 23, then into
Enter to compress cup-fetching device 6, which first passes through the movement of compression cylinder 61, extends downwardly into mandril 22 in miillpore filter cup 9, will cover
Slide 23 compresses；Then by taking glass cylinder 63 to act, pneumatic-finger 68 is declined, so that it is placed on miillpore filter from the top down
9 outer walls of cup, then pneumatic-finger 68 acts, and clamps 9 outer wall of miillpore filter cup, the movement recycling of glass cylinder 63 is taken, by miillpore filter
Cup 9 clamping lifts, in place after, cam protractor 66 rotate so that clamping miillpore filter cup 9 pneumatic-finger 68 around swivel plate 67
Rotation is to 69 top of material path, and then pneumatic-finger 68 unclamps, blanking；Last cam protractor 66 rotates return, waits next time
Circulation action.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example
It is merely used to help understand method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it answers
When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (8)
1. a kind of method of fast transfer miillpore filter, which is characterized in that the micropore for shifting miillpore filter cup (9) bottom is filtered
Light matchmaker liquid (21) is first dripped on glass slide (2), is incited somebody to action by film (91), including wave carrier piece (2), coverslip (23) and mandril (22)
Miillpore filter cup (9) is placed on light matchmaker liquid (21), and then from miillpore filter cup (9), upper opening lid enters coverslip (23), makes micropore
Filter membrane and glass slide (2) are in close contact, and then go deep into mandril (22) in miillpore filter cup (9), are compressed coverslip (23), then
Miillpore filter cup (9) is lifted, so that miillpore filter (91) and miillpore filter cup (9) fracture separation；The wave carrier piece (2), lid
Slide (23) is all made of sheet glass or quartz plate.
2. a kind of method of fast transfer miillpore filter according to claim 1, which is characterized in that smooth matchmaker's liquid (21)
For oil base light matchmaker liquid or water base smooth matchmaker's liquid.
3. a kind of method of fast transfer miillpore filter according to claim 1, which is characterized in that under the mandril (22)
Portion has with coverslip (23) to the disk being adapted to.
4. a kind of equipment of quick fixed miillpore filter, which is characterized in that including the load glass being arranged at intervals on conveyor belt (1)
Piece (2)；It is correspondingly arranged on tear drop device (3) above the glass slide (2), tear drop device (3) side is arranged at intervals with pressure
Tight cup-fetching device (6)；Setting places the feeding of miillpore filter cup (9) between the tear drop device (3) and compression cup-fetching device (6)
Spacer region (4) and the capping area (5) for covering coverslip (2).
5. a kind of equipment of quick fixed miillpore filter according to claim 4, which is characterized in that the tear drop device
It (3) include quantitative charger (31), quantitative charger (31) suspension is set to the branch connecting with the rack of conveyor belt (1)
On frame.
6. a kind of equipment of quick fixed miillpore filter according to claim 4, which is characterized in that the compression takes cup
Setting (6) includes hold-down mechanism and Cup fetching machine structure, and the hold-down mechanism includes the compression that setting suspension is set on bracket (60)
The shaft end of cylinder (61), the compression cylinder (61) connects mandril (22)；The Cup fetching machine structure includes that suspension is set to bracket
(60) it is taken on a glass cylinder (63), described that a glass cylinder (63) lower end is taken to be connected with connecting plate (64), connecting plate (64) lower end is set
It is equipped with cam protractor (66), is connected with swivel plate (67) below the cam protractor (66), swivel plate (67) side
It is provided with pneumatic-finger (68), the material path (69) being fixed on bracket (60) is arranged in swivel plate (67) other side.
7. a kind of equipment of quick fixed miillpore filter according to claim 6, which is characterized in that the connecting plate (64)
Upper surface is provided with guiding axis (65).
8. a kind of equipment of quick fixed miillpore filter according to claim 6, which is characterized in that the compression cylinder
(61) spring (62) are provided between shaft end and mandril (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810823192.4A CN108982179B (en) | 2018-07-25 | 2018-07-25 | Method and equipment for rapidly transferring microporous filter membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810823192.4A CN108982179B (en) | 2018-07-25 | 2018-07-25 | Method and equipment for rapidly transferring microporous filter membrane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108982179A true CN108982179A (en) | 2018-12-11 |
| CN108982179B CN108982179B (en) | 2023-11-07 |
Family
ID=64550374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810823192.4A Active CN108982179B (en) | 2018-07-25 | 2018-07-25 | Method and equipment for rapidly transferring microporous filter membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108982179B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443881A (en) * | 2018-12-24 | 2019-03-08 | 湖南省天骑医学新技术股份有限公司 | A kind of miillpore filter fast-collection device |
| CN112023707A (en) * | 2020-08-04 | 2020-12-04 | 湖南天骑生物科技有限公司 | Shadowless film counterdyeing method |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040092024A1 (en) * | 2002-04-26 | 2004-05-13 | Ventana Medical Systems, Inc. | Method and apparatus for automated coverslipping |
| CN2731444Y (en) * | 2004-07-20 | 2005-10-05 | 韩可都 | Tester for infiltration characteristics of tumour cell |
| WO2006096727A2 (en) * | 2005-03-07 | 2006-09-14 | Cellay Llc | Methods for detecting integrated dna |
| CN2876761Y (en) * | 2006-03-27 | 2007-03-07 | 李京考 | Thin cell specimen preparing machine |
| JP2007097532A (en) * | 2005-10-07 | 2007-04-19 | Okayama Univ | Method for judging physiological activity and kit for judging physiological activity |
| US20070272000A1 (en) * | 2004-02-17 | 2007-11-29 | Johan-Valentin Kahl | Device For Microfluid Analyses |
| CN101344476A (en) * | 2008-08-20 | 2009-01-14 | 李影 | Fluorescence microscope viewing and counting method for bacteria in viable but non-culturable state |
| CN202398163U (en) * | 2011-12-20 | 2012-08-29 | 湖南省天骑医学新技术有限公司 | Filtering sandwich cup and filtering membrane withdrawing device |
| CN103599574A (en) * | 2013-11-22 | 2014-02-26 | 武汉友芝友医疗科技有限公司 | Filter for isolating circulating tumor cells |
| CN205656043U (en) * | 2016-02-03 | 2016-10-19 | 广州江元医疗科技有限公司 | Double -deck filtration membrane cup |
| CN106636308A (en) * | 2015-10-30 | 2017-05-10 | 益善生物技术股份有限公司 | Probe composition for detecting related marker of skin cancer and kit of probe combination |
| CN107012262A (en) * | 2017-03-21 | 2017-08-04 | 广州双桥股份有限公司 | A kind of production method of liquid sugar |
-
2018
- 2018-07-25 CN CN201810823192.4A patent/CN108982179B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040092024A1 (en) * | 2002-04-26 | 2004-05-13 | Ventana Medical Systems, Inc. | Method and apparatus for automated coverslipping |
| US20070272000A1 (en) * | 2004-02-17 | 2007-11-29 | Johan-Valentin Kahl | Device For Microfluid Analyses |
| CN2731444Y (en) * | 2004-07-20 | 2005-10-05 | 韩可都 | Tester for infiltration characteristics of tumour cell |
| WO2006096727A2 (en) * | 2005-03-07 | 2006-09-14 | Cellay Llc | Methods for detecting integrated dna |
| JP2007097532A (en) * | 2005-10-07 | 2007-04-19 | Okayama Univ | Method for judging physiological activity and kit for judging physiological activity |
| CN2876761Y (en) * | 2006-03-27 | 2007-03-07 | 李京考 | Thin cell specimen preparing machine |
| CN101344476A (en) * | 2008-08-20 | 2009-01-14 | 李影 | Fluorescence microscope viewing and counting method for bacteria in viable but non-culturable state |
| CN202398163U (en) * | 2011-12-20 | 2012-08-29 | 湖南省天骑医学新技术有限公司 | Filtering sandwich cup and filtering membrane withdrawing device |
| CN103599574A (en) * | 2013-11-22 | 2014-02-26 | 武汉友芝友医疗科技有限公司 | Filter for isolating circulating tumor cells |
| CN106636308A (en) * | 2015-10-30 | 2017-05-10 | 益善生物技术股份有限公司 | Probe composition for detecting related marker of skin cancer and kit of probe combination |
| CN205656043U (en) * | 2016-02-03 | 2016-10-19 | 广州江元医疗科技有限公司 | Double -deck filtration membrane cup |
| CN107012262A (en) * | 2017-03-21 | 2017-08-04 | 广州双桥股份有限公司 | A kind of production method of liquid sugar |
Non-Patent Citations (1)
| Title |
|---|
| 张鹏程: "《压缩气体中的机械杂质及尘埃测定》", 《压缩机技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443881A (en) * | 2018-12-24 | 2019-03-08 | 湖南省天骑医学新技术股份有限公司 | A kind of miillpore filter fast-collection device |
| CN109443881B (en) * | 2018-12-24 | 2024-01-30 | 湖南省天骑医学新技术股份有限公司 | Quick collection device of millipore filter membrane |
| CN112023707A (en) * | 2020-08-04 | 2020-12-04 | 湖南天骑生物科技有限公司 | Shadowless film counterdyeing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108982179B (en) | 2023-11-07 |
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